Finding the Fourth Proportional to 182,576,877.59, 251,962,184.35 and 100,070,873.75
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Solution
The fourth proportional to 182,576,877.59, 251,962,184.35 and 100,070,873.75 is: 138,101,145.52
Step by Step Solution
- Step 1: Write the proportion equation
182,576,877.59 : 251,962,184.35 = 100,070,873.75 : x - Step 2: Convert to fraction form
182,576,877.59/251,962,184.35 = 100,070,873.75/x - Step 3: Cross multiply
182,576,877.59x = 251,962,184.35 × 100,070,873.75 - Step 4: Simplify right side
182,576,877.59x = 25,214,075,940,618,068 - Step 5: Solve for x
x = 25,214,075,940,618,068/182,576,877.59 - Step 6: Final answer
x = 138,101,145.52
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.